7864416

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1$

素因数の和:153

約数の個数: 144

約数和(自身を含む): 26417664

約数和(自身を除く): 18553248

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 47, 48, 56, 63, 72, 83, 84, 94, 96, 112, 126, 141, 144, 166, 168, 188, 224, 249, 252, 282, 288, 329, 332, 336, 376, 423, 498, 504, 564, 581, 658, 664, 672, 747, 752, 846, 987, 996, 1008, 1128, 1162, 1316, 1328, 1494, 1504, 1692, 1743, 1974, 1992, 2016, 2256, 2324, 2632, 2656, 2961, 2988, 3384, 3486, 3901, 3948, 3984, 4512, 4648, 5229, 5264, 5922, 5976, 6768, 6972, 7802, 7896, 7968, 9296, 10458, 10528, 11703, 11844, 11952, 13536, 13944, 15604, 15792, 18592, 20916, 23406, 23688, 23904, 27307, 27888, 31208, 31584, 35109, 41832, 46812, 47376, 54614, 55776, 62416, 70218, 81921, 83664, 93624, 94752, 109228, 124832, 140436, 163842, 167328, 187248, 218456, 245763, 280872, 327684, 374496, 436912, 491526, 561744, 655368, 873824, 983052, 1123488, 1310736, 1966104, 2621472, 3932208, 7864416]

約数ペア:

[(1, 7864416), (2, 3932208), (3, 2621472), (4, 1966104), (6, 1310736), (7, 1123488), (8, 983052), (9, 873824), (12, 655368), (14, 561744), (16, 491526), (18, 436912), (21, 374496), (24, 327684), (28, 280872), (32, 245763), (36, 218456), (42, 187248), (47, 167328), (48, 163842), (56, 140436), (63, 124832), (72, 109228), (83, 94752), (84, 93624), (94, 83664), (96, 81921), (112, 70218), (126, 62416), (141, 55776), (144, 54614), (166, 47376), (168, 46812), (188, 41832), (224, 35109), (249, 31584), (252, 31208), (282, 27888), (288, 27307), (329, 23904), (332, 23688), (336, 23406), (376, 20916), (423, 18592), (498, 15792), (504, 15604), (564, 13944), (581, 13536), (658, 11952), (664, 11844), (672, 11703), (747, 10528), (752, 10458), (846, 9296), (987, 7968), (996, 7896), (1008, 7802), (1128, 6972), (1162, 6768), (1316, 5976), (1328, 5922), (1494, 5264), (1504, 5229), (1692, 4648), (1743, 4512), (1974, 3984), (1992, 3948), (2016, 3901), (2256, 3486), (2324, 3384), (2632, 2988), (2656, 2961)]